/*
Copyright (c) 2024 Bytedance Ltd. and/or its affiliates
This file is part of ByteQC.

ByteQC includes code adapted from PySCF (https://github.com/pyscf/pyscf),
which is licensed under the Apache License 2.0. The original copyright:
    Copyright 2014-2020 The PySCF Developers. All Rights Reserved.

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

    Author: Qiming Sun <osirpt.sun@gmail.com>

*/

typedef struct {
    size_t stride_j;
    size_t stride_k;
    size_t stride_l;
    int ao_offsets_k;
    int ao_offsets_l;
    int nao_ij;
    int nao_kl;
    int nao;
    double *data;
} ERITensor;

template <typename... Args>
bool GINTfill_prescreen_int2e(
    GINTEnvVars envs, cudaStream_t stream, size_t nijk, Args... args);

template <typename... Args>
unsigned long long GINTfill_prescreen_ij_num(void *gpu_buf, Args... args);

template <typename... Args>
void GINTfill_prescreen_ij(void *gpu_buf, Args... args);

template <typename... Args>
void GINTfill_prescreen_k_num(
    void *gpu_buf, size_t buf_size, size_t numij, size_t *h_numk, Args... args);

template <typename... Args>
void GINTfill_prescreen_ijk(void *gpu_buf, Args... args);

template <typename... Args>
void GINTfill_prescreen_int2e(int i, int k, int l, Args... args);
